In electrical engineering, a ground plane is an electrically conductive surface, usually connected to electrical ground.
Read more about Ground Plane: Radio Antenna Theory, Printed Circuit Boards
Famous quotes containing the words ground and/or plane:
“When all is said and done, friendship is the only trustworthy fabric of the affections. So-called love is a delirious inhuman state of mind: when hot it substitutes indulgence for fair play; when cold it is cruel, but friendship is warmth in cold, firm ground in a bog.”
—Miles Franklin (1879–1954)
“In time the scouring of wind and rain will wear down the ranges and plane off the region until it has the drab monotony of the older deserts. In the meantime—a two-million-year meantime—travelers may enjoy the cruel beauties of a desert in its youth,....”
—For the State of California, U.S. public relief program (1935-1943)